Invigilator vs. Supervisor

Difference Between Invigilator and Supervisor
Invigilatorverb
To watch over, especially to monitor (students) who are taking a written test.
Supervisornoun
One who supervises.
Invigilatornoun
A person who supervises students during an examination; a proctor
Supervisornoun
One who is in charge of a particular department or unit, as in a governmental agency or school system.
Invigilatornoun
A person who supervises a gallery at a museum.
Supervisornoun
One who is an elected administrative officer in certain US counties and townships.
Invigilatornoun
someone who watches examination candidates to prevent cheating
Supervisornoun
(management) A person with the official task of overseeing the work of a person or group, or of other operations and activities.
Supervisornoun
A person who monitors someone to make sure they comply with rules or other requirements set for them.
Supervisornoun
(US) In certain states, an elected member of the governing body for a county which is called the board of supervisors.
Supervisornoun
(computing) A process responsible for managing other processes.
Supervisornoun
one who supervises or has charge and direction of
Supervisornoun
a program that controls the execution of other programs